#include<stdio.h>
int main()
{
	int a,b,c = 0;
	printf("请输入a,b,c的值：");
	scanf("%3d%2d%3d",&a,&b,&c);

	printf("a = %d\n",a);
	printf("b = %d\n",b);
	printf("c = %d\n",c);
	
	return 0;
}
